15645014

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 31124736

約数和(自身を除く): 15479722

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 506, 539, 631, 1078, 1127, 1262, 1771, 2254, 3542, 4417, 6941, 8834, 12397, 13882, 14513, 24794, 29026, 30919, 48587, 61838, 97174, 101591, 159643, 203182, 319286, 340109, 680218, 711137, 1117501, 1422274, 2235002, 7822507, 15645014]

約数ペア:

[(1, 15645014), (2, 7822507), (7, 2235002), (11, 1422274), (14, 1117501), (22, 711137), (23, 680218), (46, 340109), (49, 319286), (77, 203182), (98, 159643), (154, 101591), (161, 97174), (253, 61838), (322, 48587), (506, 30919), (539, 29026), (631, 24794), (1078, 14513), (1127, 13882), (1262, 12397), (1771, 8834), (2254, 6941), (3542, 4417)]